:root {
  --paper: #eceee7;
  --paper-raised: #f6f7f2;
  --ink: #1a2230;
  --ink-soft-solid: #4c5866;
  --rule: #c7cabc;
  --rule-strong: #a7ab99;
  --brass: #96702c;
  --brass-ink: #73531d;
  --brass-tint: #96702c14;
  --track-a: #2e4a6b;
  --track-a-tint: #2e4a6b0f;
  --track-b: #4b5e3a;
  --track-b-tint: #4b5e3a0f;
  --shadow: 0 1px 2px rgba(26, 34, 48, 0.05), 0 8px 24px rgba(26, 34, 48, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #12151b;
    --paper-raised: #191d25;
    --ink: #e9ebe4;
    --ink-soft-solid: #a8ae9f;
    --rule: #333a2f;
    --rule-strong: #454d3c;
    --brass: #cfa25a;
    --brass-ink: #e3b878;
    --brass-tint: #cfa25a1a;
    --track-a: #7fa3cf;
    --track-a-tint: #7fa3cf14;
    --track-b: #9ab77f;
    --track-b-tint: #9ab77f14;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 28px rgba(0, 0, 0, 0.35);
  }
}

* { box-sizing: border-box; }

html {
  color-scheme: light dark;
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Public Sans", ui-sans-serif, system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--brass-tint); color: var(--ink); }
a { color: inherit; }
p { margin: 0; }

h1,
h2 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-weight: 500;
  text-wrap: balance;
}

em { color: var(--brass-ink); font-style: italic; }

.wrap {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding-inline: clamp(20px, 5vw, 48px);
}

.mono {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--rule);
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: blur(10px);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 17px clamp(20px, 5vw, 48px);
}

.wordmark {
  flex: 0 0 auto;
  font-family: "Fraunces", serif;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.wordmark span { color: var(--brass-ink); }

.site-nav nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 30px);
}

.site-nav nav a {
  color: var(--ink-soft-solid);
  font-size: 0.75rem;
  text-decoration: none;
  transition: color 150ms ease;
}

.site-nav nav a:hover { color: var(--brass-ink); }

.site-nav nav a:focus-visible,
.wordmark:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 4px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(62px, 10vw, 112px) 0 clamp(52px, 8vw, 92px);
}

.hero::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background-image: repeating-linear-gradient(to bottom, transparent, transparent 43px, var(--rule) 43px, var(--rule) 44px);
  opacity: 0.34;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}

.hero-inner { position: relative; max-width: 850px; }

.eyebrow,
.section-label {
  display: block;
  margin-bottom: 18px;
  color: var(--brass-ink);
  font-size: 0.72rem;
}

.hero h1 {
  max-width: 16ch;
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
}

.hero h1 em { display: block; }

.hero .lede {
  max-width: 64ch;
  margin-top: 26px;
  color: var(--ink-soft-solid);
  font-size: clamp(1rem, 1.8vw, 1.12rem);
}

.hero-ctas,
.track-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-ctas { margin-top: 34px; }

.btn,
.btn-track {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  border: 1px solid transparent;
  border-radius: 3px;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 120ms ease, box-shadow 120ms ease, border-color 150ms ease, color 150ms ease;
}

.btn { padding: 11px 19px; }
.btn-track { padding: 10px 16px; }

.btn:focus-visible,
.btn-track:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
}

.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-ghost { border-color: var(--rule-strong); }
.btn-ghost:hover { border-color: var(--brass); color: var(--brass-ink); }

.method {
  border-block: 1px solid var(--rule);
  background: var(--paper-raised);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding-block: 0;
}

.method-item {
  padding: 30px clamp(18px, 3vw, 28px);
  border-left: 1px solid var(--rule);
}

.method-item:last-child { border-right: 1px solid var(--rule); }

.method-item .stat {
  color: var(--brass-ink);
  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(1.3rem, 2.6vw, 1.7rem);
  font-weight: 500;
}

.method-item .label {
  margin-top: 8px;
  color: var(--ink-soft-solid);
  font-size: 0.9rem;
}

.statement {
  max-width: 800px;
  padding-top: clamp(62px, 9vw, 100px);
  padding-bottom: clamp(42px, 6vw, 68px);
}

.statement h2,
.site-footer h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.55rem);
  line-height: 1.22;
}

.statement .follow,
.site-footer .follow {
  max-width: 62ch;
  margin-top: 18px;
  color: var(--ink-soft-solid);
}

.tracks { padding-bottom: clamp(62px, 9vw, 100px); }

.tracks-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.track {
  display: flex;
  flex-direction: column;
  gap: 21px;
  min-width: 0;
  padding: clamp(27px, 4vw, 38px);
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--paper-raised);
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.track:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

.track-index {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.7rem;
}

.track[data-track="a"] .track-index { color: var(--track-a); }
.track[data-track="b"] .track-index { color: var(--track-b); }

.track h2 { font-size: clamp(1.55rem, 3vw, 2rem); line-height: 1.18; }
.track .desc { color: var(--ink-soft-solid); }

.checks {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.checks li {
  position: relative;
  padding-left: 21px;
  font-size: 0.95rem;
}

.checks li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 8px;
  height: 8px;
  content: "";
  background: var(--track-a);
}

.track[data-track="b"] .checks li::before {
  border-radius: 50%;
  background: var(--track-b);
}

.track .note {
  padding-left: 13px;
  border-left: 2px solid var(--rule-strong);
  color: var(--ink-soft-solid);
  font-size: 0.84rem;
}

.creds {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 29px;
  padding: 5px 10px;
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  color: var(--ink-soft-solid);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  line-height: 1.35;
}

.track-ctas { margin-top: auto; padding-top: 8px; }
.track[data-track="a"] .btn-track { border-color: var(--track-a); background: var(--track-a-tint); color: var(--track-a); }
.track[data-track="b"] .btn-track { border-color: var(--track-b); background: var(--track-b-tint); color: var(--track-b); }
.btn-track:hover { transform: translateY(-1px); }

.credentials { padding: clamp(42px, 6vw, 66px) 0; border-top: 1px solid var(--rule); }

.credentials .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.label-lead { margin-right: 7px; color: var(--ink-soft-solid); font-size: 0.72rem; }

.site-footer {
  padding: clamp(54px, 8vw, 84px) 0 32px;
  border-top: 1px solid var(--rule);
  background: var(--paper-raised);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(38px, 7vw, 80px);
}

.footer-cta { margin-top: 28px; }

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 17px;
  margin: 0;
  font-style: normal;
}

.contact-list .row {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
}

.contact-list .k { color: var(--brass-ink); font-size: 0.7rem; }
.contact-list .v { overflow-wrap: anywhere; font-size: 0.98rem; }
.contact-list a { text-decoration-thickness: 1px; text-underline-offset: 4px; }
.contact-list a:hover { color: var(--brass-ink); }

.fine {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  margin-top: 58px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
  color: var(--ink-soft-solid);
  font-size: 0.75rem;
}

@media (max-width: 860px) {
  html { scroll-padding-top: 132px; }
  .site-nav { align-items: flex-start; flex-direction: column; gap: 10px; }
  .site-nav nav { width: 100%; gap: 18px; overflow-x: auto; padding-bottom: 3px; }
  .site-nav nav a { flex: 0 0 auto; }
  .method-grid,
  .tracks-grid { grid-template-columns: 1fr; }
  .method-item { border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
  .method-item:last-child { border-bottom: 0; }
  .track:hover { transform: none; }
}

@media (max-width: 700px) {
  .contact-grid { grid-template-columns: 1fr; }
  .hero h1 { max-width: 14ch; }
}

@media (max-width: 460px) {
  .hero-ctas,
  .track-ctas { align-items: stretch; flex-direction: column; }
  .btn,
  .btn-track { width: 100%; }
  .track-index { align-items: flex-start; flex-direction: column; gap: 3px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
